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ENGINEERING MATERIALS

Engineering Materials
1841 high speed steel contains

Vanadium 4%, chromium 18% and tungsten 1%
None of these
Vanadium 1%, chromium 4% and tungsten 18%
Vanadium 18%, chromium 1% and tungsten 4%

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Engineering Materials
Corrosion resistance of steel is increased by addition of

Chromium and nickel
Sulphur, phosphorus, lead
Tungsten, molybdenum, vanadium, chromium
Vanadium, aluminium

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Engineering Materials
Depth of hardness of steel is increased by addition of

Tungsten
Chromium
Nickel
Vanadium

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Engineering Materials
By severely deforming a metal in a particular direction it becomes

Ductile
Anisotropic
Homogeneous
Malleable

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Engineering Materials
Iron-carbon alloys containing carbon ________ 4.3% are known as hyper-eutectic cast irons.

Less than
Equal to
More than
None of these

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